Optimum XP 1.4 Tweak Win XP with Optimum XP! It's so easy to accelerate, secure and customize XP with over 150 powerful tweaks and hidden settings. Optimize your CPU, RAM, hard drive, Internet speed, network, security, Windows, IE, Office, cheat at Hearts and more!
Windows 7 Manager 188.8.131.52 An all-in-one utility to tweak, optimize, tune and clean up your Windows 7, it includes over thirty different utilities! Get access to hundreds of hidden options, clean registry and junk files, tune up Windows 7 boot menu and many other utilities.
Glary Utilities PRO - a set of powerful system optimization and tweaking tools Although modern operating systems are quite reliable and offer plenty of opportunity for customization and fine-tuning their performance, they are still prone to slowing down with time and contracting malware even from sites that pose no threat from the first glance. If you have been using your OS for a while and would like to give it a good cleaning